revive the copybit test.
diff --git a/opengl/tests/copybits/Android.mk b/opengl/tests/copybits/Android.mk
index 2876a1e..d5ded42 100644
--- a/opengl/tests/copybits/Android.mk
+++ b/opengl/tests/copybits/Android.mk
@@ -14,5 +14,5 @@
 
 LOCAL_MODULE_TAGS := tests
 
-##include $(BUILD_EXECUTABLE)
+include $(BUILD_EXECUTABLE)